How Does Machine Espresso Work? The machine espresso is made using precision pressure, and a filter technology that is awe-inspiring to make the coffee you enjoy. What exactly does it work? Espresso is produced by pushing hot water under pressure through finely-ground coffee. The process is similar to making drip https://coffeee83644.dailyhitblog.com/35209178/7-things-you-ve-always-don-t-know-about-espresso-coffee-machine